01102nam a22003377a 4500 000015786 CHAP 20220329134044.0 971013s1952 r 00010 d 14747 15719 19795 CHAP 631.523 G68 Gowen, John W. ed. 50139 Heterosis, a record of researches directed toward explaning and utilizing the vigor of hibrids. Ames : Iowa State College, 1952. 552 p. : : ilus. BATCH-UPD 10 20130110 UCH01 1846 BATCH-UPD 10 20130410 UCH01 1216 BATCH-UPD 10 20130914 UCH01 1612 CONVERSION 10 20130109 UCH01 1309 E11695DGD 10 20180202 UCH01 0931 Heterosis. 55071 Maíz Mejoramiento. 71006 BK LIBRO 0 631.523 G68 BC LIBRO -46213 LIBRO 21726 19795 i 631.523 G68 BC LIBRO 33724000848362 LIBRO c.2 DonaciØn 102310 19795 b 14747 14747 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 Donacion LIBRO 0 631.523 G68 -46213 2019-12-31 00:00:00 2019-12-31 LIBRO 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 1 631.523 G68 33724000848362 2022-12-06 00:00:00 2022-11-22 c.2 2019-12-31 LIBRO